Stroking his balls with her hands, she was giving pretty much a master-class in fellatio. Matt looked as if he was having problems holding back.
"Oh Jesus, Sally," he warned, "I'm gonna come if you're not careful."
Sally slid his cock out of her mouth, giving it one last lick as she did so. She sat back and began to unbutton her own little shorts. I saw her black thong come into view, hardly covering her plump little pussy mound. I could see that there was already a damp patch around the crotch. She let Matt pull the shorts down her legs, and teasingly pushed her knees together as he tossed her shorts onto the bed.
Matt put his hands on her knees, and gently pulled her legs apart. Sighing, she settled herself down on the bed as he began to kiss up her thighs, stroking her legs. She began to writhe on the bed, holding her breath as Matt's lips slid over the most sensitive part of her inner thighs. They reached the bulge of her pussy, still tantalisingly hidden. His mouth pressed against the material of her panties, pushing into her yielding flesh.
I had moved very close now, to make sure I could see every detail. I held the camera on Sally's pussy, as my brother pushed her panties aside and revealed the pink petals of her labia, already glistening with her sweet syrup. His fingers just touched them, taking some of the juices, then sliding gently up and down her slit.
Quickly, Sally raised her bum and let Matt pull the thong right off. With a happy smile, she stretched her legs wide and pushed out her glistening pink pussy for him. Positioning himself back between her thighs, he put his hands under her thighs and lifted her bum up so that she was able to drape her legs over his shoulders. Her pussy was right in his face now, and he breathed in her musky scent - I wished the camera could capture that deeply erotic smell as well as the sight. He bent over her, his tongue lapping at her lips, slurping up all of her juices. I made sure the camera didn't miss the moment when his tongue slid between her labia into her vagina, moving up and down the slit before burying itself inside.
I could hear the sound of Matt's mouth slurping away: god, it was so hot. I know how sweet Sally tasted, and could guess how much he'd be enjoying it. To my delight, he then moved up to find her clitoris, which really made Sally squeal. I was afraid he was going to be a bit rough, but he seemed to guess just how much to suck and lick at it as it rose up out of its little protective hood of skin.
It looked to me as if Sally was about to come. Her breath was coming in heavy gasps, and she pushed Matt away with her hand: she obviously knew what she needed to bring herself to orgasm. Rubbing at herself, her breathing was speeding up now, and Matt was happy to let her have her way as she rode the wave of her orgasm to a final climax. It was hard to know where to point the camera, but I made sure it was on her face as she climaxed, her eyes rolling back, a high-pitched tremolo of pleasure emerging from her throat.
Matt lowered her down to the bed again. His cock had softened slightly, but he quickly gave it a few rubs to bring it up to size again as he gazed at Sally. She smiled at him, and parted her legs to welcome him again, ready now to let him take her. Holding his cock, he positioned himself carefully at her entrance, and nuzzled his knob-head against her lips, lubricating the tip by sliding it up and down her juicy slit. It looked wonderful; I tried to hold the camera steady as with one smooth movement he pushed right in, her labia closing round his erection.
I watched as his cock buried itself in her before pulling out again, almost as far as the knob, already gleaming with her lubrications. He was building up quite a rhythm, and Sally was thrusting back against him each time, raised up on her elbows, looking down at where his cock disappeared into her body. Matt was bending over her, but then she pushed him back, letting his cock slip momentarily out as he let her roll him over onto his back. Pulling herself upright into the classic "cow-girl" position, she took hold of his slippery cock. Poised over it, she held the position for a moment before lowing herself onto it with a sigh.
It was her turn now to set the speed, which she did by bouncing up and down on top of him. Matt put his hands on her waist to support her, and I zoomed back the lens to capture the full picture of her jiggling tits and swishing hair. I could hear the slap, slap, slap as she bounced up and down on his cock. Once it slipped out of her, and she quickly grabbed it and pushed it back in. She leant over and kissed Matt, while he put his hands on her tits and squeezed her nipples.
I wondered how they were going to finish this. Would he ejaculate inside her, so she could squeeze his cum out of her in a classic cream pie? Or spurt all over her face, leaving his semen dripping down her cheek?
I soon found out. "I'm gonna come Sally," Matt groaned. Quickly she rose off him, rolled onto her back and let him kneel over her chest, giving his cock a few last pumps before he ejaculated in great white loops all over her tits. One loop did in fact make it as far as her face, falling in a great sticky string right up the side of her cheek. Wow. I think there was even more cum than there had been last night - and he'd already fucked Sally that morning!
Sally looked at her tits dripping in cum, and ran her finger through it, making sure she had a good finger-full before she put it in her mouth and sucked it off. That made a great final shot, and I pressed the stop button as she looked into the lens, a big smile on her face, with the string of cum still clinging to her cheek.
I sat down with a sigh on the other bed.
"Whew," I said. "That was pretty amazing."
Matt and Sally sat on the edge of the double bed, still panting. Matt's cock was still wet with her juices, and Sally began to clean his cum off her body with her fingers.
"I think I may need a shower now," she said.
Now that we'd stopped, I could feel myself still aroused. I'd never been so close to anything so sexually exciting without being able to relieve myself, and I really needed to do something about it, now. I put my hand between my legs and pressed against my pussy. Just doing that sent a tingle right through my body.
Sally noticed.
"Wow Anne," she said. "You look kind of hot."
"I think I'd better leave you to clean up," I said. "I'm going back to my room; I need a bit of time to, you know, sort myself out."
"Oh no you don't," said Sally suddenly. "You've watched us; now I want to watch you." She came over and picked up the camcorder. "And I'd love to have a little extra on the end of our movie. Go on, Annie."
"Fuck it all," I thought, "Why not? It won't take me long; I'm already so turned on."
I sat on the edge of the bed, composing myself. For a moment I was embarrassed: but as I looked at Sally and Matt I felt a thrill of excitement; they'd put on a good show, and now it was my turn. Sally handed the camcorder to my brother, and he pointed it at me. I saw the red "record" light come on.
I pulled up the hem of my dress over my bare thighs until the front of my panties were fully visible. I stroked my hands up my legs, parting them as my hands reached the edge of my underwear. I could feel the heat through the material, and as I touched them I could feel what a big wet patch there was all over the crotch. I pressed against my bulge, and felt the folds of my soft labia. I raised my bum and pulled my dress right up round my waist, then put my hand down the front of my panties and gasped as my fingers touched my clitoris. I wiggled forward a bit so I could curl my fingers right down over my pussy, and let one slip easily between my lips into my soaking wet slit.
I began to frig myself, breathing harder. With my other hand, I pulled the straps of my dress down off my shoulders and down my arms, letting the front of it slip down off my breasts into a bundle round my waist. I grasped one bare boob and squeezed at it roughly, still fucking into my slit with my other hand.
I looked up at Matt and Sally. He was pointing the camera at me, and I saw that his cock had got hard again. I blushed; I felt sure most brothers didn't get turned on watching their sisters masturbate. Sally was just gently stroking her fingers over her clit, watching me intently, her eyes full of lust. Damn, this was good.
I wanted rid of my panties now; I roughly dragged them down my legs, leaving them looped round one foot. Now my pussy was bare, and I opened my legs to give my fingers full access. This time, I pushed two fingers straight up inside my wet hole and began to frig myself properly. Schlup, schlup, schlup they went, and I could feel my lubricating juices starting to run out all over my hand. I was starting to rock backwards and forwards, and I put my other hand on my clit, knowing that it wouldn't take me long to come once I started to rub it.